Tonight I happened to stealth through a random gate. It dumped me out in front of a house very close to Trinsic, and it was fortunate that I was already stealthed as opposed to just hidden.. There was only a one-tile clearance in front of the house, and multiple friended people were gating in, so my ability to step undetected past the door to the west was key. Although the house is private and locked, one of its keyholders opened the door and didn't close it after himself. I took this opportunity to stealth inside, and sat down in a comfortable chair against the northern corner of the dwelling.
Soon "a polar bear" appeared, fresh from resurrection. He entered the house and equipped himself fully with regs, potions, and aids; all the while standing 1 tile away from me. He healed himself up with a bandage. Then he went and hid in the east corner of the house. Not long after a polar bear showed up, a familiar face dropped by: White Teletubbie. Yeah, the asshole who used to kill me outside of the Jhelom graveyard several times a day, just for the sake of killing me, knowing full well that I was training provoke and didn't have anything worth taking. As it turns out, I'd stumbled upon the Tele Nation and the Tubbie Nation, the homes of this cretin. Now I was determined to get something out of it.
After a few minutes had passed, I decided to risk being banned from the house and do a detect. I wanted to reveal White Teletubbie, steal anything I could from him, and move out. Imagine my surprise when a polar bear was revealed, but the Teletubbie was nowhere in sight (a quick recap, Detect Hidden inside of a house will work 100% of the time and reveal 100% of hidden characters, even if it isn't your house). So I knew at that point that the murderous Teletubbie character was logged, which was just perfect with me. I stealthed over to a polar bear, snooped, and upon realizing that he didn't react to his two para pouches being popped, I knew I had a mark.
First I cleaned out his black pearls and blood moss, then I hid, waiting to see if he'd return to his computer and realize that a) he wasn't hidden and b) some of his regs were gone. With no response, I went for the nightshade, to be sure that he couldn't poison me. Moments after I'd lifted all of his shade - and hidden precariously near the doorway - a polar bear sprung into action: a gate opened up one tile off the house steps, he ran outside and through it, then came back in and hid in precisely the same spot where he'd been before. He brushed within a tile of my stealthed presence both on the way out and on the way back in, but luckily he never walked through me.
Still determined, I used Detect Hidden to reveal him for a second time. Once again there was no response. At that point, I proceeded to clear out all of his regs, hide long enough to go blue (well, green) again, and recall out of there. All of the regs you see listed in the status bar came from a polar bear (who I suspect is one of White Teletubbie's blue chars), as I was devoid of reagents when I initially stepped through the gate.

My pack, after stealing all of a polar bear's regs, to the left. His empty reg pouch to the right. It was a fun night. It's too bad that none of the characters passing into the house decided to unlockdown any of those chests. Now that I know where the Teletubbie lives, though - maybe next time..!